MARKING SUBSTANCES AND SECURITY MARKINGS FOR TESTING DOCUMENTS, STOCKS, BANKNOTES, COVERS AND PRODUCTS

摘要

FIELD OF THE INVENTION The present invention relates to an electrically conductive polymeric material integrated into the paper material of papers, securities and banknotes for conducting examination of documents, securities, banknotes, packaging and products into paper material for the production of security elements for entry or for the integration of security elements with carrier material. According to the present invention, the marker comprises polyethylene dioxithiophene polystyrene sulfonate (PEDT / PSS). HE